/* Interfície de cerca allotjada de CerCat (docs/13 §2, mockups 1d/1e/1c/1b).

   Tot el color i la tipografia surten de variables --cc-* sobreescriuibles,
   amb valors per defecte neutres (docs/13 §2.1). L'accent es fixa per tenant
   des de la plantilla. Desviació documentada respecte del mockup: el gris
   #8A9196 no arriba al contrast 4,5:1 (WCAG 2.1 AA, docs/13 §2.4); el text
   petit usa --cc-color-text-muted (#656D72, 5,4:1). */

:root {
  --cc-color-text: #1B2124;
  --cc-color-text-muted: #656D72;
  --cc-color-body: #3A3F42;
  --cc-color-link: var(--cc-color-accent, #005CD1);
  --cc-color-accent: #005CD1;
  --cc-color-surface: #FFFFFF;
  --cc-color-surface-subtle: #F5F5F6;
  --cc-color-border: #E5E6E8;
  --cc-color-border-strong: #CDD1D3;
  --cc-font-body: "Inter", system-ui, sans-serif;
  --cc-font-heading: var(--cc-font-body);
  --cc-radius: 8px;
  --cc-space-unit: 8px;
}

* { box-sizing: border-box; }

html { height: 100%; }
body {
  margin: 0;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--cc-color-surface);
  color: var(--cc-color-text);
  font-family: var(--cc-font-body);
  font-size: 16px;
  line-height: 1.5;
}

a { color: var(--cc-color-link); }
a:focus-visible, button:focus-visible, input:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--cc-color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.visualment-ocult {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}
.salta-contingut {
  position: absolute; left: -9999px; top: 0;
  background: var(--cc-color-surface); padding: 8px 14px; z-index: 10;
}
.salta-contingut:focus { left: 8px; }

/* ─── Barra d'idioma ─── */
.cc-idiomes {
  display: flex; justify-content: flex-end; gap: 8px; align-items: center;
  padding: 16px 24px; font-size: 12.5px; color: var(--cc-color-text-muted);
}
.cc-idiomes .separador { color: #B1B4B6; }
.cc-idiomes a { text-underline-offset: 2px; }
.cc-idiomes [aria-current="true"] { text-decoration: none; color: var(--cc-color-text-muted); }

/* ─── Portada (mockup 1d) ─── */
.cc-hero {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  padding: 64px 24px 96px; text-align: center;
}
.cc-logo {
  display: flex; align-items: center; justify-content: center;
  background: var(--cc-color-accent); color: #fff;
  font-weight: 800; letter-spacing: -0.02em;
}
.cc-logo--gran { width: 64px; height: 64px; border-radius: 14px; font-size: 28px; }
.cc-logo--petit { width: 36px; height: 36px; border-radius: 8px; font-size: 16px; flex: none; }
.cc-hero h1 {
  font-family: var(--cc-font-heading);
  font-size: 30px; font-weight: 700; letter-spacing: -0.01em;
  margin: 18px 0 4px;
}
.cc-hero .subtitol { font-size: 14px; color: var(--cc-color-text-muted); margin: 0; }

/* ─── Caixa de cerca (pill) ─── */
.cc-cerca { position: relative; width: 600px; max-width: 90%; }
.cc-hero .cc-cerca { margin-top: 32px; }
.cc-cerca form {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--cc-color-border-strong);
  border-radius: 9999px; height: 52px; padding: 0 22px;
  background: var(--cc-color-surface);
  box-shadow: 0 1px 3px rgba(27, 33, 36, 0.08);
}
.cc-cerca form:focus-within {
  border-color: var(--cc-color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--cc-color-accent) 18%, transparent);
}
.cc-cerca input[type="search"] {
  flex: 1; border: 0; outline: 0; background: none;
  font: inherit; font-size: 15.5px; color: var(--cc-color-text);
  min-width: 0;
}
.cc-cerca input::placeholder { color: var(--cc-color-text-muted); }
.cc-cerca input::-webkit-search-cancel-button { display: none; }
.cc-cerca .icona { flex: none; display: flex; }
.cc-cerca button {
  border: 0; background: none; padding: 4px; margin: 0;
  cursor: pointer; display: flex; color: inherit;
}
.cc-cerca .divisor { width: 1px; height: 22px; background: var(--cc-color-border); flex: none; }

/* Capçalera compacta de resultats (mockup 1e) */
.cc-capsalera {
  display: flex; align-items: center; gap: 20px;
  padding: 16px 28px; border-bottom: 1px solid var(--cc-color-border);
  flex-wrap: wrap;
}
.cc-capsalera .cc-idiomes { margin-left: auto; padding: 0; }
.cc-capsalera .nom { line-height: 1.15; }
.cc-capsalera .nom a { font-weight: 700; font-size: 14px; color: inherit; text-decoration: none; }
.cc-capsalera .nom span { display: block; font-weight: 400; font-size: 11px; color: var(--cc-color-text-muted); }
.cc-capsalera .cc-cerca { flex: 1; max-width: 560px; min-width: 240px; }
.cc-capsalera .cc-cerca form { height: 44px; padding: 0 18px; border-width: 2px; border-color: var(--cc-color-accent); box-shadow: none; }
.cc-capsalera .cc-cerca form:focus-within { box-shadow: 0 0 0 3px color-mix(in srgb, var(--cc-color-accent) 30%, transparent); }

/* ─── Xips ─── */
.cc-xips {
  display: flex; gap: 8px; margin-top: 22px; flex-wrap: wrap; justify-content: center;
  padding: 0; list-style: none;
}
.cc-xip {
  font-size: 12.5px; color: var(--cc-color-body);
  border: 1px solid var(--cc-color-border); border-radius: 9999px;
  padding: 6px 14px; text-decoration: none; display: inline-block;
}
.cc-xip:hover { background: var(--cc-color-surface-subtle); }

/* ─── Facetes (mockup 1e) ─── */
.cc-facetes {
  display: flex; gap: 8px; padding: 12px 28px;
  border-bottom: 1px solid var(--cc-color-border);
  font-size: 12.5px; align-items: center; flex-wrap: wrap;
}
.cc-facetes .etiqueta { color: var(--cc-color-text-muted); margin-right: 4px; }
.cc-facetes .divisor { width: 1px; height: 20px; background: var(--cc-color-border); margin: 0 4px; }
.cc-faceta {
  border: 1px solid var(--cc-color-border); border-radius: 9999px;
  padding: 5px 12px; color: var(--cc-color-body); text-decoration: none;
}
.cc-faceta[aria-current="true"] {
  border-color: var(--cc-color-accent);
  background: color-mix(in srgb, var(--cc-color-accent) 12%, #fff);
  color: var(--cc-color-text); font-weight: 500;
}

/* ─── Cos de resultats ─── */
.cc-resultats { max-width: 760px; padding: 20px 28px 32px; width: 100%; }

.cc-avis {
  font-size: 13.5px; line-height: 1.5; color: var(--cc-color-text);
  background: var(--cc-color-surface-subtle);
  border-radius: var(--cc-radius); padding: 10px 14px; margin: 0 0 14px;
}
.cc-avis .comptador { color: var(--cc-color-text-muted); }
.cc-avis--degradat { background: #FFF4DA; color: #8A5A00; }
.cc-avis--error { background: #FDE5EC; color: #B8023F; }

.cc-resultat { padding: 16px 0; border-bottom: 1px solid var(--cc-color-border); }
.cc-resultat:last-child { border-bottom: 0; }
.cc-resultat .fila {
  display: flex; justify-content: space-between; gap: 16px; align-items: baseline;
}
.cc-resultat h3 { margin: 0; font-size: 17px; font-weight: 600; line-height: 1.3; }
.cc-resultat h3 a { text-decoration-thickness: 1px; text-underline-offset: 3px; }
.cc-resultat .meta {
  display: flex; gap: 8px; align-items: baseline; white-space: nowrap; flex: none;
}
.cc-resultat .data { font-size: 12px; color: var(--cc-color-text-muted); }
.cc-insignia {
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.06em;
  color: var(--cc-color-text-muted); text-transform: uppercase;
  border: 1px solid var(--cc-color-border-strong); border-radius: 4px; padding: 2px 6px;
}
.cc-resultat .ruta { font-size: 12px; color: var(--cc-color-text-muted); margin: 3px 0 6px; overflow-wrap: anywhere; }
.cc-resultat .fragment {
  font-size: 13.5px; line-height: 1.55; color: var(--cc-color-body); margin: 0;
  display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}
.cc-resultat .fragment strong, .cc-resultat .fragment em { font-style: normal; }

.cc-paginacio {
  display: flex; gap: 18px; justify-content: center;
  padding: 18px 0 4px; font-size: 13.5px;
}

/* ─── Autocompletat (mockup 1b) — millora progressiva ─── */
.cc-suggeriments {
  position: absolute; left: 0; right: 0; top: calc(100% + 6px); z-index: 5;
  background: var(--cc-color-surface);
  border: 1px solid var(--cc-color-border); border-radius: var(--cc-radius);
  box-shadow: 0 12px 28px rgba(27, 33, 36, 0.12), 0 4px 10px rgba(27, 33, 36, 0.08);
  overflow: hidden; text-align: left; margin: 0; padding: 0; list-style: none;
}
.cc-suggeriments[hidden] { display: none; }
.cc-suggeriments li { display: flex; gap: 10px; align-items: baseline; padding: 12px 14px; font-size: 14.5px; cursor: pointer; }
.cc-suggeriments li.titol { padding: 11px 14px; }
.cc-suggeriments li .url { display: block; font-size: 11.5px; color: var(--cc-color-text-muted); }
.cc-suggeriments li[aria-selected="true"] {
  background: var(--cc-color-surface-subtle);
  outline: 2px solid var(--cc-color-accent); outline-offset: -2px;
}
.cc-suggeriments .peu {
  padding: 8px 14px; font-size: 11px; color: var(--cc-color-text-muted);
  border-top: 1px solid var(--cc-color-border); cursor: default;
}
.cc-suggeriments .separacio { height: 1px; background: var(--cc-color-border); padding: 0; }

/* ─── Peu ─── */
.cc-peu {
  border-top: 1px solid var(--cc-color-border);
  padding: 14px 24px; display: flex; justify-content: space-between; gap: 12px;
  align-items: center; font-size: 11.5px; color: var(--cc-color-text-muted);
  flex-wrap: wrap; margin-top: auto;
}
.cc-peu .marca { font-weight: 700; }
.cc-peu a { color: inherit; }

/* ─── Portada de CerCat (/) ─── */
.cc-landing { max-width: 640px; margin: 0 auto; padding: 64px 24px; flex: 1; width: 100%; }
.cc-landing h1 { font-size: 30px; font-weight: 700; letter-spacing: -0.01em; margin: 18px 0 4px; }
.cc-landing .subtitol { color: var(--cc-color-text-muted); margin: 0 0 28px; font-size: 14px; }
.cc-landing ul { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--cc-color-border); }
.cc-landing li { border-bottom: 1px solid var(--cc-color-border); }
.cc-landing li a {
  display: flex; align-items: center; gap: 12px; padding: 14px 4px;
  text-decoration: none; color: inherit;
}
.cc-landing li a:hover { background: var(--cc-color-surface-subtle); }
.cc-landing li .nom { font-weight: 600; }
.cc-landing li .detall { font-size: 12.5px; color: var(--cc-color-text-muted); }
.cc-landing li .cc-webs { display: block; font-size: 11.5px; color: var(--cc-color-text-muted); opacity: .8; margin-top: 2px; }

/* ─── Mòbil primer (docs/13 §2.4) ─── */
@media (max-width: 720px) {
  .cc-hero { padding: 40px 16px 64px; }
  .cc-capsalera { padding: 12px 16px; gap: 12px; }
  .cc-capsalera .cc-idiomes { width: 100%; justify-content: flex-start; }
  .cc-facetes { padding: 10px 16px; }
  .cc-resultats { padding: 16px 16px 28px; }
  .cc-resultat .fila { flex-direction: column; gap: 2px; }
  .cc-resultat .meta { white-space: normal; }
}

/* ─── Avís/banner configurable (ADR-013, estil Klaria) ─── */
.cc-avis-banner {
  display: flex; align-items: center; gap: 10px;
  background: #1B2124; color: #fff;
  padding: 10px 24px; font-size: 13px;
}
.cc-avis-banner[hidden] { display: none; }
.cc-avis-banner .punt {
  width: 8px; height: 8px; border-radius: 50%; background: #F5B301; flex: none;
}
.cc-avis-banner .text { flex: 1; }
.cc-avis-banner button {
  border: 0; background: none; color: #fff; cursor: pointer; display: flex; padding: 4px;
}

/* ─── Cos de resultats amb panell d'IA (dues columnes, estil Klaria) ─── */
.cc-cos.amb-ia {
  display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 28px;
  max-width: 1140px; margin: 0 auto; align-items: start;
}
.cc-cos.amb-ia .cc-resultats { max-width: none; }

.cc-ia {
  margin: 20px 28px 32px 0; padding: 18px;
  border: 1px solid var(--cc-color-border); border-radius: 12px;
  background: var(--cc-color-surface); position: sticky; top: 16px;
}
.cc-ia h2 {
  font-size: 15px; font-weight: 700; margin: 0 0 12px;
  display: flex; align-items: center; gap: 8px;
}
.cc-ia h2::before {
  content: ""; width: 18px; height: 18px; flex: none;
  background: var(--cc-color-accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3l1.9 5.1L19 10l-5.1 1.9L12 17l-1.9-5.1L5 10l5.1-1.9z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3l1.9 5.1L19 10l-5.1 1.9L12 17l-1.9-5.1L5 10l5.1-1.9z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.cc-ia-form {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--cc-color-border-strong); border-radius: 9999px;
  padding: 0 6px 0 14px; height: 42px;
}
.cc-ia-form:focus-within {
  border-color: var(--cc-color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--cc-color-accent) 18%, transparent);
}
.cc-ia-form input { flex: 1; border: 0; outline: 0; background: none; font: inherit; font-size: 14px; min-width: 0; }
.cc-ia-form button { border: 0; background: none; cursor: pointer; display: flex; padding: 6px; }
.cc-ia-xat {
  display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px;
  max-height: 60vh; overflow-y: auto;
}
.cc-ia-xat:empty { margin-bottom: 0; }
.cc-ia-msg {
  font-size: 14px; line-height: 1.55; overflow-wrap: anywhere;
  border-radius: 12px; padding: 9px 12px; max-width: 92%;
}
.cc-ia-msg--user {
  align-self: flex-end;
  background: color-mix(in srgb, var(--cc-color-accent) 12%, transparent);
  color: var(--cc-color-text);
}
.cc-ia-msg--assistant {
  align-self: flex-start; background: var(--cc-color-surface-subtle);
  color: var(--cc-color-body);
}
.cc-ia-msg--assistant a { color: var(--cc-color-accent); text-decoration: underline; }
.cc-ia-msg .cursor { display: inline-block; width: 2px; height: 1em; vertical-align: -2px;
  background: var(--cc-color-accent); animation: cc-parpelleig 1s steps(2) infinite; }
@keyframes cc-parpelleig { 50% { opacity: 0; } }
.cc-ia-avis { font-size: 11px; color: var(--cc-color-text-muted); margin: 14px 0 0; }

@media (max-width: 900px) {
  .cc-cos.amb-ia { grid-template-columns: 1fr; }
  .cc-ia { position: static; margin: 0 16px 24px; }
}